1312481 is an odd 7-digits composite number following 1312480
and preceding 1312482 . In scientific notation, it is written as 1.312481 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1308864 positive integers (up to 1312481) that are relatively prime to 1312481.
1312481 has 4 divisors, whose sum is 1316100
The reverse of 1312481 is 1842131
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million three hundred twelve thousand four hundred eighty-one
Scientific notation
1.312481 × 10^6
Engineering notation
1.312481 × 10^6
Prime Factorization
409 × 3209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1312481
Product of the distinct prime numbers
The prime factorization of 1312481 is 409 × 3209.
Since it has a total of 2 prime factors.
5 , 4 , 28 , 51 , 690 , 301 , 907 , 2244 , 7796 , 63645 , 890361 , 56188 , 4366734 , 3439685 , 58689045 , 18887375 , 938359177 , 963776871 , 1330987298 , 6274190523
n×2
2624962
n×3
3937443
n×4
5249924
n×5
6562405
n÷2
656240.5
n÷3
437493.66666667
n÷3
328120.25
n÷5
262496.2
n2
1722606375361
n3
2260888138140180641
n4
2.9673727244344E+24
n5
3.8946203207383E+30
2 √n
1145.6356314291
3 √n
109.4874501717
4 √n
33.847239642682
5 √n
16.734725962724
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1312480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1312481 can be divided by 4 positive divisors.
The sum of these divisors (counting 1312481) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000011011100001
3
Ternary
2110200101102
4
Quaternary
11000123201
5
Quinary
313444411
6
Senary
44044145
8
Octal
5003341
10
Decimal
1312481
12
Duodecimal
533655
16
Hexadecimal
1406e1
20
Vigesimal
84141
36
Base36
s4pt
md5
9f19c29bfc7420826fdffe7dfadf12ff
sha1
733b8028d410fa3bbff74a78da4b51531b2d88d1
sha256
49954b93a9fc101ec5ab2253fec66b062cfaa72487222b7b622d3131dba0fcda
sha512
ee64c085ab0828c0da7b92a6fa945ca5b0ded8a4378b984bf8c4804c9a15fbef69af4714481f84517bb4fb823296c5dedcf13b107d5838d5ca41587ec7ca6225
ripemd-160
2085f80c8ae6f2fc6fd44304dd30703978d1136a
Diameter
2624962
Circumference
8246561.3351524
Area
5411727533861.1
Volume
9.4703860871593E+18
Surface area
21646910135444
Circumference
8246561.3351524
Perimeter
5249924
Area
1722606375361
Diagonal
1856128.430557
Surface area
10335638252166
Volume
2260888138140180641
Space diagonal
2273283.7759688
Perimeter
3937443
Area
745910440891.83
Altitude
1136641.8879844
Surface area
745910440891.83
Volume
2.6644822233052E+17
Height
618709.47685233